Question

¿Completaras el examen?
A: si, completaras el examen
B: si, completaran el examen
C: si , completara el examen
D: si completare el examen

Answer 1

It would be d since the person is asking you yourself. completare indicates that you're talking about yourself, and the rest of the answers are referring to the asker and people other than you, so your final answer is D

Answer 2

Es d porque le están preguntando la persona y esa misma persona responde